Shoe upper



FIG. 1 is a perspective view of a shoe upper showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front plan view thereof; and,

FIG. 6 is a rear plan view thereof.

The broken line showing of the remainder of the shoe is for illustrativepurposes only and forms no part of the claimed invention.

The ornamental design for a shoe upper, as shown and described.